CT128G4ZFE426S - Crucial 128GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Octal Rank Memory Module

Technical Specs:
- Capacity: 128GB
- Memory Type: DDR4 SDRAM
- Memory Speed: 2666 MHz
- CAS Latency: CL19
- Voltage: 1.2V
- Error Correction Code (ECC): ECC Registered
- Rank: Octal Rank
- Pin Count: 288-Pin DIMM

Helpful Notes:
1. This memory module is specifically designed for servers and workstations, not for consumer-grade computers.
2. ECC Registered memory is more reliable and can detect and correct errors, making it ideal for critical applications.
3. Octal Rank memory has a higher density and can provide better performance in certain applications, but may not be compatible with all systems.